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Erschienen in:
01.12.2011 | Original Article
Comparative mortality ratios of cancer among men in Greece across broad occupational groups
Erschienen in: International Archives of Occupational and Environmental Health | Ausgabe 8/2011
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Aim
The purpose of this study was to compare site-specific cancer death rates in male workforce across major occupational groups in Greece.
Methods
Data on cancer mortality in men aged 25–69 years during the period 2000–2005 were obtained from National Statistical Service of Greece. Age- and site (ICD-10)-specific cancer death rates and the ratio of standardized cancer death rates (i.e. the comparative mortality ratio and 95% confidence interval) across seven major occupational groups (ISCO-88) were calculated.
Results
The proportion of total deaths due to cancer was ranged between 6.6, 24.3, 37.4, and 39.4% for the age groups of 15–39, 40–49, 50–59, and 60–69 years, respectively. Respiratory and gastrointestinal malignancies constituted 70% of the total cancer mortality in our population. Groups of elementary occupations, skilled agricultural workers, and plant workers showed very high mortality ratios of respiratory cancer while low ratios were found for the groups of professionals, legislators, senior officials, and managers and paradoxically for craft and related workers. Compared to the other groups, skilled agricultural and elementary groups showed higher rates of gastrointestinal and other or no determined malignancies in the age groups of 40–49 and 50–59 years old. Plant workers and machine operators/assemblers exhibited high mortality rates for most cancer sites especially in the elders group (60–69 years) and a mortality ratio of genitourinary cancer that differed significantly compared to any other group.
Conclusions
Up to 3.5-fold variations were found in site-specific cancer mortality ratios among men in Greece across broad occupational groups. The extent of the variation attributed to specific socioeconomic and/or occupational factors could not be estimated in the current study but the observed differences might stimulate thinking and preventive actions as well as point to potential hypotheses to pursue using research methods in which job and life related factors should be directly measured and controlled.